http://picocli.info: Java command line parser with both an annotations API and a programmatic API. Usage help with ANSI styles and colors. Autocomplete. Nested subcommands. Easily included as source to avoid adding a dependency.
  • Remko Popma 
class picocli.CommandLine$Help$1 implements picocli.CommandLine$Help$IParamLabelRenderer
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: picocli.CommandLine$Help$1
  super_class: java.lang.Object
{
  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // picocli.CommandLine$Help$1 this
         0: .line 13848
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // picocli.CommandLine$Help$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lpicocli/CommandLine$Help$1;

  public picocli.CommandLine$Help$Ansi$Text renderParameterLabel(picocli.CommandLine$Model$ArgSpec, picocli.CommandLine$Help$Ansi, java.util.List<picocli.CommandLine$Help$Ansi$IStyle>);
    descriptor: (Lpicocli/CommandLine$Model$ArgSpec;Lpicocli/CommandLine$Help$Ansi;Ljava/util/List;)Lpicocli/CommandLine$Help$Ansi$Text;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // picocli.CommandLine$Help$1 this
        start local 1 // picocli.CommandLine$Model$ArgSpec argSpec
        start local 2 // picocli.CommandLine$Help$Ansi ansi
        start local 3 // java.util.List styles
         0: .line 13850
            aload 1 /* argSpec */
            invokevirtual picocli.CommandLine$Model$ArgSpec.command:()Lpicocli/CommandLine$Model$CommandSpec;
            ifnull 2
            aload 1 /* argSpec */
            invokevirtual picocli.CommandLine$Model$ArgSpec.command:()Lpicocli/CommandLine$Model$CommandSpec;
            invokevirtual picocli.CommandLine$Model$CommandSpec.commandLine:()Lpicocli/CommandLine;
            ifnull 2
         1: .line 13851
            aload 1 /* argSpec */
            invokevirtual picocli.CommandLine$Model$ArgSpec.command:()Lpicocli/CommandLine$Model$CommandSpec;
            invokevirtual picocli.CommandLine$Model$CommandSpec.commandLine:()Lpicocli/CommandLine;
            invokevirtual picocli.CommandLine.getColorScheme:()Lpicocli/CommandLine$Help$ColorScheme;
            aload 1 /* argSpec */
            invokevirtual picocli.CommandLine$Model$ArgSpec.paramLabel:()Ljava/lang/String;
            aload 3 /* styles */
            invokevirtual picocli.CommandLine$Help$ColorScheme.apply:(Ljava/lang/String;Ljava/util/List;)Lpicocli/CommandLine$Help$Ansi$Text;
            goto 3
         2: .line 13852
      StackMap locals:
      StackMap stack:
            aload 2 /* ansi */
            aload 1 /* argSpec */
            invokevirtual picocli.CommandLine$Model$ArgSpec.paramLabel:()Ljava/lang/String;
            aload 3 /* styles */
            invokevirtual picocli.CommandLine$Help$Ansi.apply:(Ljava/lang/String;Ljava/util/List;)Lpicocli/CommandLine$Help$Ansi$Text;
         3: .line 13850
      StackMap locals:
      StackMap stack: picocli.CommandLine$Help$Ansi$Text
            areturn
        end local 3 // java.util.List styles
        end local 2 // picocli.CommandLine$Help$Ansi ansi
        end local 1 // picocli.CommandLine$Model$ArgSpec argSpec
        end local 0 // picocli.CommandLine$Help$1 this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Lpicocli/CommandLine$Help$1;
            0    4     1  argSpec  Lpicocli/CommandLine$Model$ArgSpec;
            0    4     2     ansi  Lpicocli/CommandLine$Help$Ansi;
            0    4     3   styles  Ljava/util/List<Lpicocli/CommandLine$Help$Ansi$IStyle;>;
    Signature: (Lpicocli/CommandLine$Model$ArgSpec;Lpicocli/CommandLine$Help$Ansi;Ljava/util/List<Lpicocli/CommandLine$Help$Ansi$IStyle;>;)Lpicocli/CommandLine$Help$Ansi$Text;
    MethodParameters:
         Name  Flags
      argSpec  
      ansi     
      styles   

  public java.lang.String separator();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // picocli.CommandLine$Help$1 this
         0: .line 13854
            ldc ""
            areturn
        end local 0 // picocli.CommandLine$Help$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lpicocli/CommandLine$Help$1;
}
SourceFile: "CommandLine.java"
EnclosingMethod: picocli.CommandLine$Help.createMinimalParamLabelRenderer:()Lpicocli/CommandLine$Help$IParamLabelRenderer;
NestHost: picocli.CommandLine
InnerClasses:
  public Help = picocli.CommandLine$Help of picocli.CommandLine
  picocli.CommandLine$Help$1
  public final Ansi = picocli.CommandLine$Help$Ansi of picocli.CommandLine$Help
  public abstract IStyle = picocli.CommandLine$Help$Ansi$IStyle of picocli.CommandLine$Help$Ansi
  public Text = picocli.CommandLine$Help$Ansi$Text of picocli.CommandLine$Help$Ansi
  public ColorScheme = picocli.CommandLine$Help$ColorScheme of picocli.CommandLine$Help
  public abstract IParamLabelRenderer = picocli.CommandLine$Help$IParamLabelRenderer of picocli.CommandLine$Help
  public final Model = picocli.CommandLine$Model of picocli.CommandLine
  public abstract ArgSpec = picocli.CommandLine$Model$ArgSpec of picocli.CommandLine$Model
  public CommandSpec = picocli.CommandLine$Model$CommandSpec of picocli.CommandLine$Model